Might be rich at certain RPM, but it's too lean at idle.
CR, agree with possible lean but what about a minor exhaust leak??? He does say stock minus nascar6 mufflers which means something could have been loosend during the install. I have heard that a leak from the cans to the muffs can also cause a minor popping.
damaterman - as for your rich plug, I hate to ask this question BUT what fuel you running? 87, 89 93??? Im sure someone is going think I think octane solves everything but I believe it is ONE of many factors in a correct burn now that I have been edumencateded...
2011 White Vision - Nuvi 550, Lowers, Lloydz 2nd filter, Vic perf filter, CB/Icom, 96 Brake LED's, Clear Signal lens/Switchbacks, VIC Hwy Pegs, Stebel Horn, 7Jurock 15" Shield, PCV, Lloyd ATS and Variable intake, Ness honkers
2004 V92 TC - S1 flash, level 1 slip-on, Ness big sucker K&N, ISO Grips, 4x1.5 Highway Hawg Risers, extra chrome (never too much), JM 2k CB 4' antena, Mustang seat, HD Front TS & Lowers, OD Pulley
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